baber/WOPTO huggingface dataset:
Patent JP-S57102061-A (JP)
Title: Cooling device for semiconductor
Inventor: KOBAYASHI SHIGEO
IPC: H01L23/473
Filed: 1980-12-17
Abstract: PURPOSE:To limit currents supplied into cooling water from a cooling fin, and to decrease the electrolytic etching of the cooling fin by mounting at least one pair of electrodes giving the cooling water potential to a water feed pipe and affording the potential of the cooling fin to the electrodes. CONSTITUTION:The potential controlling electrode 16(16-1-16-4) for giving water in the water feed pipes 5, 6 potential are mounted, and the potential of the cooling fins 14 at both ends pressure-welded to thyristor elements 9 is afforded to the potential controlling electrodes 16 by lead wires 18 and potential drawing terminals 17. Accordingly, currents are not supplied into the cooling water from the cooling fins 14, and the electrolytic etching of the cooling fins 14 generated through the feed of currents into the cooling water from the cooling fins 14 is removed.
Patent JP-H102039-A (JP)
Title: Connection part of fireproofing protection column to beam
Inventor: SHIMOKAWA HIROMI
IPC: E04B1/30
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a column-beam connection part which is excellent in fire resistance and saves wasteful resources and labor. SOLUTION: In a connection part, a fireproofing protection 6 is executed on a beam 2 or an outer periphery of the beam and a column 1 at a connection part of a concrete filling frame system and in a limited range of the prescribed length from the connection part. The prescribed length is determined based on the heat insulation temperature and the required fire resistant time in which a steel member can withstand the permanent load, and generally 2-30cm. Waste in the conventional execution that the fireproofing protection is executed over the whole length of the beam 2 is dispensed with.
Patent JP-H0787057-A (JP)
Title: Diversity receiver for spread spectrum communication
Inventor: HASHIMOTO TAKESHI
IPC: H04B1/69
Filed: 1993-06-23
Abstract: PURPOSE:To reduce the effect of multi-path and to attain stable communication in the diversity receiver for SS communication. CONSTITUTION:An output signal of a synthesizer 20 corresponding to a reception signal of antennas 13,14 is inputted to a correlation device 21 and its correlation output is subject to delay detection by a phase detector 22. The detection output is divided into halves, the one thereof is delayed by a delay device 23 and the both are synthesized by a synthesizer 24 and the result is inputted to a data demodulator 25. Thus, the S/N is improved and the data demodulation performance is enhanced.
Patent JP-S6069796-A (JP)
Inventor: TATEBAYASHI YOSHIFUMI
IPC: G09G3/04
Filed: 1983-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0849753-A (JP)
Title: Speed change gear for automobile
Inventor: FURANKU KOONERIUSU MARIA ADORI
IPC: F16H9/18
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission for an automobile, which may not cause any loss when a forward clutch is closed. SOLUTION: In this transmission for an automobile of the type which is provided with a continuously variable transmission 3, a reversing unit 2 and a number of clutches 16-18 to engage the reversing unit 2 in one or the other rotational direction, at least one of these clutches 16-18 is controlled by a hydraulic pressure unit 25 having a piston 27 which can be moved in a cylinder 28, and seal between the piston 27 and the cylinder 28 is an elastic sealing ring 32. The piston 27 is provided with means to let hydraulic medium escape under the influence of the centrifugal force, whereby the means comprise at least one passage in the sealing ring 32.
Patent JP-H0743390-A (JP)
Title: Self-calibrating method for current probe device and self-calibating type current probe device
Inventor: KURIFUOODO II BEIKAA
IPC: G01R33/07
Filed: 1994-07-06
Abstract: PURPOSE: To provide a self-calibrating method of a current probe device which can compensate changes in operating condition, etc., and a self-calibrating current probe device. CONSTITUTION: A self-calibrating method of a current probe device having a magnetic core 6 by which primary and secondary conductors 8, 34 through which currents to be measured flow are magnetically coupled together, a magnetism-electricity converter 10 magnetically coupled to the magnetic core 6 to convert a magnetic signal into an electric signal, an amplification means 22 supplying an output current signal proportional to the output of the magnetism-electricity converter 10 to one end of the secondary wiring 34, and an output means 50 producing an output voltage proportional to the output current signal to the other end of the secondary wiring 34.  The method interrupts the connection between the magnetism-electricity converter 10 and the amplification means 22, inputs a known stimulating voltage to the amplification means 22, measures the output current of the secondary wiring 34, measures the output voltage of the magnetism-electricity converter 10 which is produced according to magnetic flux induced by the current flowing in the secondary wiring, and calibrates itself according to those measurements.
Patent JP-H0343570-A (JP)
Title: Main rope extending method
Inventor: ITO MASAMICHI
IPC: F16G11/12
Filed: 1989-07-10
Abstract: PURPOSE:To half reduce tractive force necessary for extending a main rope so as to ensure safety by providing a member, which disconnectably supports a mounting rope, in the other end of a metal fixture, in which the main rope is fixedly stopped to the one end, while actuating this supporting member to serve as a running block. CONSTITUTION:A main rope extending metal fixture 4 is formed by fixing a mounting rope supporting unit 9 between opposedly provided base boards 6 while pivotally supporting an almost fan-shaped mounting rope immobilizing unit 8, urged to the upper by a spring, to an axis 29. Next after the base end of a main rope 1 is stopped to a left fixing part 2, the other end is stopped to a stop-fixing part 7 in a metal fixture 4. Then the point end of a mounting rope 5, stopped to a right fixing part 3, is inserted between the immobilizing unit 8 and the supporting unit 9. The main rope 1 is tightened by pulling the point end of the mounting rope 5. ln this way, the main rope 1, mounting rope 5 and the metal fixture 4 are placed in a relation of running block, and tractive action can be performed in a safe position while being possible to extend the main rope by tractive force almost half the desired main rope tension.
Patent JP-S5879067-A (JP)
Title: Ink composition for marking pen
Inventor: NAKANISHI MIKIHIKO
IPC: C09D11/16
Filed: 1981-11-04
Abstract: PURPOSE:An ink composition for a marking pen, containing an organic solvent, dyestuff, resin soluble in the organic solvent and additives of a monoglyceride of a carboxylic acid, alkylamidoalcohol and sorbitan ester of a fatty acid, and scarcely drying up. CONSTITUTION:A composition containing (A) an organic solvent, e.g. methylcyclohexane, (B) a dyestuff, (C) a resin soluble in the organic solvent, e.g. rosin, and (D) (i) a monoglyceride of a carboxylic acid expressed by formulaI[R<1> is 8-22C fatty acid residue; R<2> is 1-21C (oxy)carboxylic acid residue; (n) is 1 or 2], (ii) an alkylamidoalcohol expressed by formula II (R<3> is 1-4C alkylene; R<4> is H or a group expressed by formula III) and/or (iii) a sorbitan ester of a fatty acid expressed by formula IV or V as additives.
Patent JP-H0227438-A (JP)
Title: Data backup system for work station
Inventor: SUGAWARA OSAMU
IPC: H04L69/40
Filed: 1988-07-16
Abstract: PURPOSE:To decrease the burden of an operator by discriminating the necessity of a backup with a backup selecting part and automatically transferring to a work station to execute the backup. CONSTITUTION:A backup selecting part 9 to ask the necessity of the backup is provided at respective work stations 12a-12c connected to a LAN 11. By the backup selecting part 9, each time the data are prepared and changed, the user himself discriminates the necessity of the backup, selects truly the necessary data only, and a backup data transferring part 10 automatically transfers the selected data to the work station to execute the backup. Thus, the load of the operator is decreased.
Patent JP-H0930799-A (JP)
Title: Lever unit for jack
Inventor: MATSUSHIMA SEIYA
IPC: B66F3/12
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To dispense with any lockup of one end of a clutch spring by installing a large diametral part, being concentric with a holder part and almost according with an outer diameter of this holder part projecting outward from the holder part of a clutch shaft, and winding a clutch spring simultaneously on both peripheral part of this large diametral part and the holder part. SOLUTION: A holder part 3 is provided with a small diametral part 11 at one end side, and as to a clutch shaft 4, a large diametral part 12 forming the same outer diameter as that of almost the small diametral part 11 is formed in a part projected outward from the small diametral part 11, and they are situated on the same shaft, whereby the small diametral part 11 and the large diametral part 12 are contacted with each other, thereby mutually regulating their axial movements.  The clutch spring 10 is simultaneously wound on both outer boundaries of the small diametral part 11 and the large diametral part 12, and an inner diameter at the usual time is made to be somewhat smaller than each outer diameter of the small diametral part 11 and the large diametral part 12, and the inner circumferential surface is contacted close to each outer circumferential surface of both the small and large diametral part 11 and 12. In this connection, one end of the clutch spring 10 is situated on the circumference of the large diametral part 12 in a state of nonfixation.
Patent JP-S6071200-A (JP)
Inventor: KURIHARA YUKIO
IPC: B26F1/16
Filed: 1983-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0621750-A (JP)
Title: Ultrasonic wave glass delay line
Inventor: KOGA TAKAFUMI
IPC: H03H9/36
Filed: 1992-07-06
Abstract: PURPOSE:To provide the ultrasonic wave glass delay line with a small size at a low cost by decreasing the height of an ultrasonic wave delay medium having two delay time ultrasonic wave propagation paths. CONSTITUTION:A hexagonal ultrasonic wave delay medium 11 in which the ratio of a length of a longer side to a length of a shorter side is almost 3:1, two sets of planes faced across from each other are provided, two oblique planes whose tilt angle is 45 deg. are provided on corners faced across from each other and the two oblique planes are in parallel are used for an ultrasonic wave glass delay line applied to a video equipment such as a video tape recorder, and two pairs of input output transducers 14a, 14b and 15a, 15b are adhered on one oblique plane of the ultrasonic wave delay medium 11. Thus, the height is decreased and the material for the ultrasonic wave delay medium 11 is decreased and the processing man-hour is reduced.
Patent JP-H0230098-A (JP)
Title: Method of measuring high frequency plasma electron temperature
Inventor: SHINDO HARUO
IPC: H01L21/66
Filed: 1988-07-19
Abstract: PURPOSE:To enable a precise measurement with a simple circuit by inserting a probe in the floating state into a high frequency plasma generating vessel, and detecting a floating potential difference in the voltage period and the no- voltage period of the heating AC half wave of the probe. CONSTITUTION:A probe (filament) 2 is inserted in the floating state into a high frequency plasma generating vessel 1. An AC half-wave voltage VH having a voltage period and a non-voltage period (having a period sufficiently shorter than a filament thermal time constant) is added to this to release thermoelectrons from the probe 2. Under the conditions in which the number of released electrons is so sufficient that the floating potential of the probe 2 can follow the high frequency potential vibration present in the plasma, the measured amount detects the difference in floating potential of the probe 2 in the voltage period and no-voltage period of the heating AC half-wave voltage so that it is not affected by the released current. A plasma electron temperature is measured by utilizing that the value of this difference is related to the plasma electron temperature.
Patent JP-H0530431-A (JP)
Title: Exposure time control circuit for solid-state image pickup device
Inventor: TERAUCHI TAKASHI
IPC: H04N5/353
Filed: 1991-07-18
Abstract: PURPOSE:To set a proper exposure time quickly with high accuracy by providing a comparison means comparing a signal level with a signal level range. corresponding to a proper exposure time and a control means controlling an exposure time to the control circuit. CONSTITUTION:A signal level of an output signal of a solid-state image pickup element (CCD) 1 is compared with a signal level range corresponding to a proper exposure time by a comparator means. Then the control means 7 decides a rough adjustment block, a fine adjustment block and no adjustment block corresponding to the result of comparison and in the case of the rough adjustment block, the exposure time is rough-adjusted, and in the case of the fine adjustment block, the exposure time is fine-adjusted and in the case of no adjustment block, the current exposure time is latched. Thus, the exposure time is adjusted quickly with high accuracy to any luminous flux fluctuation and the performance of the exposure time control circuit of the solid-state image pickup element is improved.
Patent JP-S6155433-A (JP)
Title: Manufacture of crankshaft/flywheel assembly
Inventor: TSUZUKI YOSHIHIKO
IPC: F16F15/30
Filed: 1984-08-27
Abstract: PURPOSE:To eliminate vibration and noise in engine system by pressure fitting the fitting section of crankshaft to the innercircumferential face of tubular flange of flywheel then welding while preloading thereby making the assembly into single body in view point of inherent vibration. CONSTITUTION:The crankshaft 1 is assembled into hollow structure by welding pressed steel plate member 11 then a tubular section 21 constituting a portion of journal section 12 and a pressed member 2 bending radially outward from the tubular section 21 while formed with a flange 22 extending axially on the outercircumferential edge section are secured to one end section. While flywheel sideboard 33 restriction molded with inner and outercircumferential tubular flanges 31, 32 is prepared to case the edge section of the outercircumferential tubular flange 32 thus to cast a body 34 having a frictional clutch face 35. Then respective flange 22, 31 is pressure fitted to perform non-distortion welding of the crankshaft 1 and the flywheel 3 by means of lase beam under preloaded state.
Patent JP-S63120996-A (JP)
Inventor: KAWAMURA HIDEO
IPC: F16M11/12
Filed: 1986-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0734095-A (JP)
Title: Detergent liquid for sealing element
Inventor: KAWASHIMA RIICHIRO
IPC: C11D7/50
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a detergent liquid capable of efficiently washing out flashes on the surface of sealing elements, containing an amide compound having specific structure and an aliphatic amine at specified proportions. CONSTITUTION:This detergent liquid containing (A) 50-99 (pref. 70-98wt.%) of an amide compound of the formula (R<1>-R<3> are each H or a 1-3C alkyl) (e.g. formamide, N,N-dimethylacetamide) and (B) 1-30 (pref. 3-25)wt.% of an aliphatic amine (pref. diethanolamine or 2-methyl aminoethanol). It is preferable that the washing temperature and washing time for the sealing elements as objects be at 60-120 deg.C and for 5-60min, respectively.
Patent JP-H0735502-A (JP)
Title: Method of measuring dimensions of footing and instrument for measuring the dimensions
Inventor: MIZUNO YASUBUMI
IPC: G01B5/02
Filed: 1993-07-19
Abstract: PURPOSE:To allow a single person to measure dimension of each part of a continuous footing. CONSTITUTION:A measuring reference part of a scale 3 having one end side on which a scale retainer 11 is fixed, is located at each of measuring reference positions 1A, 1B, 1C so as to restrain the scale retainer 3 from moving in a measuring direction, and in this condition, the scale 3 is extended so as to read the graduations on the scale 3 for measuring dimensions of the base. During this measurement, a positioner 12 adapted to be positioned and fixed to an anchor bolt 2 is preferably used.
Patent JP-S5879884-A (JP)
Inventor: TAKASHIMA MASARU
IPC: C04B41/88
Filed: 1981-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1120928-A (JP)
Title: Conveyor roller resistant to adhesion of dirt
Inventor: TAKAHASHI TOSHIKAZU
IPC: B65G39/07
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a belt from being worn, scratched and broken by dirt adhering to a roller in a belt conveyor. SOLUTION: This roller comprises a cylindrical surface part B and bearing parts A. The cylindrical surface part B is formed by a plurality of bars 3 arranged along a cylindrical surface at equal intervals and the bearing part A at each end is supported by two bearings in a easing at two points and has a sealing ring at the opening.
Patent JP-H0896514-A (JP)
Title: Audio signal processor
Inventor: TAKAGI SATOSHI
IPC: G10L25/90
Filed: 1995-07-14
Abstract: PURPOSE: To obtain an audio signal processor generating no noise when an audio signal is reproduced by quickening and delaying there producing speed. CONSTITUTION: The audio data stored in a memory 2 are sent also a pitch extraction part 4 when read out, and an audio pitch is calculated. The audio pitch and power information are sent to an address phase control part 6, and the audio pitch is refined to be sent to a memory address control part 5. In the memory address control part 5, a memory address is calculated based on the sent audio pitch, and the audio data in the memory 2 are read out by the memory address.
Patent JP-H0226704-A (JP)
Title: Apparatus for crumpling rice straw
Inventor: NISHIKAWA NOBORU
IPC: B27J1/00
Filed: 1988-07-18
Abstract: PURPOSE:To make an apparatus suitable for crumpling rice straws for preparing a sacred rice-straw rope by setting straw-crumpling rollers crossing a straw path on its upper and lower sides facing each other, rotating intermittently raw rice straws passing through the straw path in the reverse direction, crumpling thereby the rice straws and controlling the stroke in such a way that the part of the straw not to be crumpled is made a U-turn before it enters in the straw-crumpling rollers. CONSTITUTION:When a motor M is rotated, the first sprocket 23, a chain 25, the second sprocket 27 and the first rotating shaft 24 are successively rotated. A disc 28 is thereby rotated and a connecting rod 34 is moved left and right and a crank arm 36 is vibrated. The crank arm 36 is not completely rotated, but is vibrated in a fan shape and transmits a rotating force every constant time. The rotating force is transmitted to the second rotating shaft 40. The rotation of this rotating shaft 40 is transmitted to straw-crumpling rollers 6 and 8 through a series of gears. Rice straws are crumpled between both these rollers. In addition, the straw-crumpling rollers 6 and 8 are rotated in the reverse direction every constant time. That is, the raw straws 2 are made a U-turn while definite parts 2a of the rear parts are left uncrumpled. Control of the length of this stroke can be performed by shifting a pin B on a scale plate 38 of the disc 28.
Patent JP-S6070409-A (JP)
Title: Laying method of optical fiber cable
Inventor: OOMAE KAZUYA
IPC: G02B6/44
Filed: 1983-09-27
Abstract: PURPOSE:To obtain a laying method of an optical fiber cable without producing excess optical fiber cores by housing preliminarily only the min. required number of the optical fiber cores into a duct and increasing successively wiring according to an increase in demand by leading the cores into the gap of the duct at each time of such increase. CONSTITUTION:A duct 3 in which only the min. required number of optical fiber cores 1 at the point of laying are housed and which is supported to a messenger wire according to need is laid. When the demand in the area to be laid increases thereafter, the required number of the cores are successively led into the gap 4 of the duct at every time of such increase. The leading-in is accomplished by a method of housing preliminarily several pieces of dummy wires for leading in the cores 1 into the duct 3 in the stage of manufacturing the duct 3 or a method of housing preliminarily only one dummy wire therein, attaching another dummy wire in one bundle with the core 1 to be desired to be led-in in the stage of leading in freshly the core 1 and connecting the same to the existing dummy wire in the cut 3 then leading-in said wire. The optical fiber cores are housed into the existing duct according to the demand at every time in the above-mentioned way, by which the costly cores are effectively used.
Patent JP-S6229582-A (JP)
Title: Intermediate for synthesizing carboxylic acid
Inventor: KURAUDEIO JIYORUDAANO
IPC: C07C69/734
Filed: 1986-07-31
Abstract: compounds are described of formula 
<CHEM>
 in which:
 Ar represents an aryl, possibly substituted;
 R represents a C1-C4 alkyl;
 R min  represents a hydroxyl, an alkoxy, an amino group possibly mono or di-alkyl substituted, or an O<->M<+> group where M<+> represents the cation of an alkaline metal;
 X represents a hydrogen, chlorine, bromine or iodine atom, a hydroxyl, or an acyloxy, alkylsulphonyloxy or arylsulphonyloxy group. 
<??>The compounds of formula I can be easily transformed into alpha-arylalkanoic acids of formula 

Ar-@H-COOH (III)
 in which Ar and R have the aforesaid meanings.
Patent JP-S6156382-A (JP)
Inventor: SUZUKI TERUYA
IPC: G09F9/30
Filed: 1984-08-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0230483-A (JP)
Title: Hold bonding means and manipulator arm
Inventor: DOBASHI AKIRA
IPC: B25J17/00
Filed: 1988-07-20
Abstract: PURPOSE:To perform alignment and holding fixture according to the bonding of a pair of hold bonding members by providing alignment means and hold fixing means on a pair of hold bonding members. CONSTITUTION:The taper face 101d of a holding side bonding member 100 is led to the center part gradually along the taper face 201a of the bonding member 200 of the side to be held according to the holding side bonding member 100 approaching to the bonding member 200 of the side to be held and simultaneously the projection part 111 of a rotation stopping means 110 is guided into a groove 112. A pair of hold bonding members 100, 200 are regulated at their approximate alignment in X, Y direction and the operation around Z axis at this time. Moreover, when both tapers 101d, 201a are bonded with the approach of the holding side bonding member 100 and the projection part 111 of the rotation stopping means 110 is bonded into the groove 112, a pair of the holding members 110, 200 are completely regulated around a Z shaft. When a driving motor 121 is driven in this state, two fingers 125 are moved to the external part mutually inside a holding face 201b to fix the Z axial direction.